Biden issues sharp rebuke to Russia, offers Ukraine support

April 22, 2014, 6:35 PM|In a visit to Kiev, Vice President Joe Biden stood with Ukraine's prime minister and called on Russia use its influence to urge protesters to leave government buildings in eastern Ukraine. Biden repeated accusations that Moscow is secretly behind the insurgency. Militants, however, have no intention of laying down their guns or leaving the buildings they've occupied. Holly Williams reports.